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41. 发明申请

US20110169929A1 VIDEO DISPLAY SYSTEM 审中-公开
标题翻译：视频显示系统
公开(公告)号：US20110169929A1
公开(公告)日：2011-07-14
申请号：US12979825
申请日：2010-12-28
申请人： Shigeki Miyazaki , Yoshihisa Sato , Atsuhiro Chiba
发明人： Shigeki Miyazaki , Yoshihisa Sato , Atsuhiro Chiba
IPC分类号： H04N13/04
CPC分类号： H04N13/00 , H04N13/30
摘要： A video display system includes a video display unit time-divisionally performing switching between a plurality of video streams to display the video streams, thereby emitting linear polarized display light; and shutter eyeglasses performing switching between open state to transmit incident light and closed state to block the incident light in synchronization with the switching between the video streams in the video display unit, each eyeglass in the shutter eyeglasses including a liquid crystal device, an entrance-side polarization plate provided on a light entrance side of the liquid crystal device and an exit-side polarization plate provided on a light exit side thereof. Polarization degree in the entrance-side polarization plate is lower than that in the exit-side polarization plate.
摘要翻译：视频显示系统包括视频显示单元，用于分时执行多个视频流之间的切换以显示视频流，从而发出线性偏振显示光; 以及快门眼镜，在打开状态之间进行切换以透射入射光和关闭状态，以与视频显示单元中的视频流之间的切换同步地阻挡入射光，快门眼镜中的每个眼镜包括液晶装置，设置在液晶装置的光入射侧的侧面偏振板和设置在其光出射侧的出射侧偏振板。入射侧偏振板的极化度比出射侧偏光板的偏振度低。

42. 发明申请

US20100295670A1 INTERIOR INFORMATION DISPLAY APPARATUS AND LIGHT IRRADIATION APPARATUS USED FOR THE SAME 有权
标题翻译：室内信息显示装置和相同的光照射装置
公开(公告)号：US20100295670A1
公开(公告)日：2010-11-25
申请号：US12523772
申请日：2007-12-21
申请人： Yoshihisa Sato , Tetsuya Enokizaka , Kenichi Mori , Seiji kawai
发明人： Yoshihisa Sato , Tetsuya Enokizaka , Kenichi Mori , Seiji kawai
IPC分类号： B60Q11/00
CPC分类号： B60Q9/00 , B60Q3/12 , B60Q3/16 , B60Q2400/50 , B62D15/029
摘要： Information is displayed by irradiating a visible light on a specific position based on at least one of vehicle state information, vehicle surrounding information, and vehicle interior information. For example, the visible light is irradiated on a target switch based on signals indicating an on/off state of a headlamp operation switch and an on/off state of a key switch. A user 5 can easily confirm the target switch and unerringly operate the target switch. A visible light irradiator 6 is arranged in a vehicle compartment and irradiates the visible light to display information in the vehicle compartment. The information can be provided for the user 5 in a novel manner.
摘要翻译：基于车辆状态信息，车辆周边信息和车辆内部信息中的至少一个，在特定位置照射可见光来显示信息。例如，基于表示前照灯操作开关的开/关状态和键开关的开/关状态的信号，将可见光照射在目标开关上。用户5可以容易地确认目标交换机并且不经意地操作目标交换机。可见光照射器6布置在车厢中并照射可见光以在车厢中显示信息。可以以新颖的方式为用户5提供信息。

43. 发明授权

US07777615B2 System for assisting the attachment of a trailer to a vehicle 失效
标题翻译：用于协助将拖车附接到车辆的系统
公开(公告)号：US07777615B2
公开(公告)日：2010-08-17
申请号：US12052115
申请日：2008-03-20
申请人： Masato Okuda , Christian Arthur Trager , Lisa Marie Brown , Michael Wiegand , Tanemichi Chiba , Christopher Kurpinski , Jeffrey Edward Angeliu , Hirohiko Yanagawa , Yoshihisa Sato , Toshihiro Wakamatsu , Justin McBride , Thomas Keeling
发明人： Masato Okuda , Christian Arthur Trager , Lisa Marie Brown , Michael Wiegand , Tanemichi Chiba , Christopher Kurpinski , Jeffrey Edward Angeliu , Hirohiko Yanagawa , Yoshihisa Sato , Toshihiro Wakamatsu , Justin McBride , Thomas Keeling
IPC分类号： G08B21/00
CPC分类号： B60D1/36
摘要： A system for assisting the alignment of a hitch pin mounted on the rear of a vehicle with a hitch socket mounted on the front of a trailer. The system includes a camera mounted to the vehicle and positioned to capture an image rearwardly of the vehicle. A video display is contained within the vehicle which displays the image captured by the camera. A processor is also contained in the vehicle which calculates a preferred path of travel of the vehicle to position the hitch pin in alignment with the hitch socket. The processor is programmed to provide instructions to an operator of the vehicle of the required steering to maintain the vehicle on the preferred path of travel. The processor recalculates the preferred path of travel whenever the vehicle veers from the preferred path of travel by a preset threshold.
摘要翻译：一种用于辅助安装在车辆后部的搭扣销的对准的系统与安装在拖车前部的搭接插座。该系统包括安装到车辆并被定位成捕获车辆后方的图像的照相机。视频显示器包含在车辆内，其显示由相机拍摄的图像。车辆中还包含处理器，其计算车辆行驶的优选路径以将搭扣销定位成与搭接插座对准。处理器被编程为向车辆的操作者提供所需转向的指令，以将车辆保持在优选的行进路径上。当车辆从优选的行进路线偏离预设阈值时，处理器重新计算首选行驶路径。

44. 发明授权

US07566134B2 Protection type display device 有权
标题翻译：保护型显示装置
公开(公告)号：US07566134B2
公开(公告)日：2009-07-28
申请号：US12152741
申请日：2008-05-16
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G03B21/14
CPC分类号： H04N9/69 , G03B21/13 , G03B37/04 , H04N5/202 , H04N5/7416 , H04N9/68 , H04N9/73
摘要： A projection-type display device includes a shielding unit and image signal correction units that divide the picture plane of the spatial light modulation element into a plurality of areas and perform correction on the image signal applied to the spatial light modulation element according to the current shielding amount of the shielding unit for each of the plurality of areas. Accordingly, appropriate uniformity correction is performed even when there is a change in the angular distribution of light emitted from the spatial light modulation element and reaching the screen.
摘要翻译：投影型显示装置包括屏蔽单元和图像信号校正单元，其将空间光调制元件的图像平面划分为多个区域，并根据当前屏蔽对施加到空间光调制元件的图像信号进行校正多个区域中的每一个的屏蔽单元的量。因此，即使当从空间光调制元件发射并到达屏幕的光的角度分布发生变化时，也执行适当的均匀性校正。

45. 发明授权

US07522472B2 Obstacle detection system 失效
标题翻译：障碍物检测系统
公开(公告)号：US07522472B2
公开(公告)日：2009-04-21
申请号：US11798687
申请日：2007-05-16
申请人： Taketo Harada , Yoshihisa Sato
发明人： Taketo Harada , Yoshihisa Sato
IPC分类号： G01S15/93
CPC分类号： G01S15/931 , G01S7/527 , G01S7/529 , G01S15/87 , G01S2015/938 , Y10S367/90 , Y10S367/909
摘要： An obstacle detection system has multiple ultrasonic sonars. When a threshold value used for determining an existence of an obstacle is compared with a receiving signal having been amplified at a predetermined gain, the sonar having a receiving mode is provided with the gain which is higher than that of the sonar having a sending/receiving mode. Thus, the sensitivity of the sonar having the receiving mode can be improved so that a continuous sound field of the sonar is broadened. Accordingly, the distance of the border of the continuous sound field of the obstacle detection system from the vehicle can become substantially even.
摘要翻译：障碍物检测系统具有多个超声波声纳。当将用于确定障碍物的存在的阈值与已经以预定增益放大的接收信号进行比较时，具有接收模式的声纳被提供有高于具有发送/接收的声纳的增益模式。因此，可以提高具有接收模式的声纳的灵敏度，使得声纳的连续声场变宽。因此，障碍物检测系统的连续声场的边界与车辆的距离可以变得基本上均匀。

46. 发明授权

US07518491B2 Ultrasonic object detector 失效
标题翻译：超声波对象探测器
公开(公告)号：US07518491B2
公开(公告)日：2009-04-14
申请号：US11492925
申请日：2006-07-26
申请人： Kiyonari Oda , Hisanaga Matsuoka , Yoshihisa Sato , Koji Kato
发明人： Kiyonari Oda , Hisanaga Matsuoka , Yoshihisa Sato , Koji Kato
IPC分类号： B60Q1/00
CPC分类号： G01S7/521 , B60R19/483 , G01S7/52006 , G01S15/931 , G01S2015/938 , G10K11/02
摘要： An object detector capable of reliably detecting objects around a vehicle is mounted on a wall of a bumper of a vehicle. Thicknesses of the bumper and of a bottom surface portion of a housing are less than one-half the wavelength of ultrasonic waves generated by a piezoelectric vibrator. This suppresses the reflection of ultrasonic waves by the bumper and by the bottom surface portion of the housing, and enhances the ultrasonic wave propagation efficiency, making it possible to reliably detect objects positioned around the vehicle.
摘要翻译：能够可靠地检测车辆周围的物体的物体检测器安装在车辆的保险杠的壁上。保险杠和壳体的底面部分的厚度小于由压电振动器产生的超声波的波长的一半。这抑制了由保险杠和壳体的底面部分引起的超声波的反射，提高了超声波的传播效率，能够可靠地检测车辆周围的物体。

47. 发明授权

US07496157B2 Apparatus for detecting a distance and apparatus for detecting a body 有权
标题翻译：用于检测距离的装置和用于检测身体的装置
公开(公告)号：US07496157B2
公开(公告)日：2009-02-24
申请号：US11005020
申请日：2004-12-07
申请人： Kouji Katou , Masakazu Takeichi , Yoshihisa Sato , Toshihiro Hattori
发明人： Kouji Katou , Masakazu Takeichi , Yoshihisa Sato , Toshihiro Hattori
IPC分类号： H03D1/00
CPC分类号： G01S7/5273 , G01S15/104
摘要： In an apparatus for detecting a distance and improving the SN ratio of received signals, an angular frequency (ω1) of sinusoidal wave signals generated by a sinusoidal wave generator is brought into synchronism with an angular frequency (ω) of burst pulse signals, and signals received by a transmitter/receiver microphone are orthogonally demodulated by using sinusoidal wave signals of the synchronized angular frequency. A microcomputer adds up the vectors of the demodulated signals for only a period of time equal to a section of transmitting the transmission waves from the transmitter/receiver microphone. A distance to a body is detected by using the received signals of which the vectors are added up.
摘要翻译：在用于检测距离和提高接收信号的SN比的装置中，由正弦波发生器产生的正弦波信号的角频率（ω1）与突发脉冲信号的角频率（ω）同步，并且信号由发射机/接收机麦克风接收的信号通过使用同步角频率的正弦波信号进行正交解调。微计算机将解调信号的向量仅与传送来自发射机/接收机麦克风的传输波段的一段时间相加。通过使用向量相加的接收信号来检测到身体的距离。

48. 发明授权

US07374290B2 Projection type display device 有权
标题翻译：投影式显示装置
公开(公告)号：US07374290B2
公开(公告)日：2008-05-20
申请号：US10523515
申请日：2004-06-09
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G03B21/14
CPC分类号： H04N9/69 , G03B21/13 , G03B37/04 , H04N5/202 , H04N5/7416 , H04N9/68 , H04N9/73
摘要： A projection-type display device includes a shielding unit and image signal correction units that divide the picture plane of the spatial light modulation element into a plurality of areas and perform correction on the image signal applied to the spatial light modulation element according to the current shielding amount of the shielding unit for each of the plurality of areas. Accordingly, appropriate uniformity correction is performed even when there is a change in the angular distribution of light emitted from the spatial light modulation element and reaching the screen.
摘要翻译：投影型显示装置包括屏蔽单元和图像信号校正单元，其将空间光调制元件的图像平面划分为多个区域，并根据当前屏蔽对施加到空间光调制元件的图像信号进行校正多个区域中的每一个的屏蔽单元的量。因此，即使当从空间光调制元件发射并到达屏幕的光的角度分布发生变化时，也执行适当的均匀性校正。

49. 发明授权

US07236088B2 Device for detecting obstacle located backward of automobile 有权
标题翻译：用于检测位于汽车后方的障碍物的装置
公开(公告)号：US07236088B2
公开(公告)日：2007-06-26
申请号：US11100606
申请日：2005-04-07
申请人： Norifumi Matsukawa , Yoshihisa Sato , Koji Kato
发明人： Norifumi Matsukawa , Yoshihisa Sato , Koji Kato
IPC分类号： B60Q1/00
CPC分类号： B60Q1/447 , G01S15/931
摘要： A device for detecting an obstacle located backward of a vehicle is mounted on a vehicle such as a pickup truck having a rear loading space and a tailgate for closing the loading space. Ultrasonic waves are transmitted backward, and the backward obstacle is detected by receiving ultrasonic waves reflected by the backward obstacle. When the tailgate is open or the load extends backward from the open tailgate, the transmitted waves are reflected by the open tailgate or the extending load. This may cause erroneous detection of the backward obstacle. To avoid the erroneous detection, detection of the reflected waves from the backward obstacle is delayed by a predetermined period when the tailgate is open or the load extends backward.
摘要翻译：用于检测位于车辆后方的障碍物的装置安装在诸如具有后装载空间和后挡板的卡车的车辆上，用于关闭装载空间。超声波向后方传播，通过接收由后方障碍物反射的超声波来检测后方障碍物。当后挡板打开或负载从打开的后挡板向后延伸时，传输的波被打开的后挡板或延伸的载荷反射。这可能导致后向障碍物的错误检测。为了避免错误检测，当后挡板打开或负载向后延伸时，来自后方障碍物的反射波的检测被延迟预定周期。

50. 发明申请

US20070062292A1 Ultrasonic sensor mounting structure 失效
标题翻译：超声波传感器安装结构
公开(公告)号：US20070062292A1
公开(公告)日：2007-03-22
申请号：US11525217
申请日：2006-09-22
申请人： Yoshihisa Sato , Muneaki Matsumoto
发明人： Yoshihisa Sato , Muneaki Matsumoto
IPC分类号： G01H11/00
CPC分类号： G01S7/521 , B60R19/483 , G01S2015/938 , G10K11/004
摘要： An ultrasonic sensor mounting structure includes an ultrasonic sensor and a wall member to which the ultrasonic sensor is mounted. The ultrasonic sensor includes an ultrasonic transducer and a vibrating surface. An inner surface of the wall member has a fixation portion where the ultrasonic sensor is fixed, a touch portion where the ultrasonic transducer touches, and a location mark portion that indicates location of the fixation portion. An outer surface of the wall member has a vibration portion as the vibrating surface of the ultrasonic sensor. The vibration portion is positioned opposite to the touch portion. The ultrasonic sensor can be accurately mounted in a desired location on the wall member without a reduction in a sensor characteristic, because the location mark portion does not overlap the touch portion.
摘要翻译：超声波传感器安装结构包括超声波传感器和安装有超声波传感器的壁构件。超声波传感器包括超声波换能器和振动面。壁构件的内表面具有固定超声波传感器的固定部分，超声波传感器接触的触摸部分和指示固定部分的位置的位置标记部分。壁构件的外表面具有作为超声波传感器的振动面的振动部。振动部分与触摸部分相对定位。因为位置标记部分不与触摸部分重叠，所以可以将超声波传感器精确地安装在壁部件上的期望位置，而不会降低传感器特性。

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